/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include <stddef.h>
#include <stdint.h>
#include <vector>

namespace testing {
class Benchmark
{
  public:
	Benchmark(const char* name, void (*fn)(int)) { Register(name, fn, NULL); }
	Benchmark(const char* name, void (*fn_range)(int, int)) { Register(name, NULL, fn_range); }
	Benchmark* Arg(int x);
	Benchmark* Range(int lo, int hi);
	const char* Name();
	bool ShouldRun(int argc, char* argv[]);
	void Run();

  private:
	const char* name_;
	void (*fn_)(int);
	void (*fn_range_)(int, int);
	std::vector<int> args_;
	void Register(const char* name, void (*fn)(int), void (*fn_range)(int, int));
	void RunRepeatedlyWithArg(int iterations, int arg);
	void RunWithArg(int arg);
};
} // namespace testing
void SetBenchmarkFlopsProcessed(int64_t);
void
StopBenchmarkTiming();
void
StartBenchmarkTiming();
#define BENCHMARK(f)                                                                                                   \
	static ::testing::Benchmark* _benchmark_##f __attribute__((unused)) = (new ::testing::Benchmark(#f, f))
